Fixed zmq_init(-1) issue

eb8217bb · Pieter Hintjens · cecc790c · eb8217bb
Commit eb8217bb authored Mar 29, 2012 by Pieter Hintjens
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Showing with 7 additions and 3 deletions

zmq.cpp src/zmq.cpp +7 -3

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--- a/src/zmq.cpp
+++ b/src/zmq.cpp
@@ -210,9 +210,13 @@ int zmq_ctx_get (void *ctx_, int option_)

 void *zmq_init (int io_threads_)
 {
-    void *ctx = zmq_ctx_new ();
-    zmq_ctx_set (ctx, ZMQ_IO_THREADS, io_threads_);
-    return ctx;
+    if (io_threads_ >= 0) {
+        void *ctx = zmq_ctx_new ();
+        zmq_ctx_set (ctx, ZMQ_IO_THREADS, io_threads_);
+        return ctx;
+    }
+    errno = EINVAL;
+    return NULL;   
 }

 int zmq_term (void *ctx_)